Autonomous System details

AS39729

REGISTER S.P.A.  ·  dada.eu

Italy

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AS39729 – REGISTER S.P.A.

Field Value
Country Italy
Website dada.eu
Hosted domains 1,317,100
IPv4 addresses 11,264
IPv6 addresses 4,951,760,157,141,521,100,000,000,000
ASN type Hosting
Registry ripe
Allocated 20 years ago on Apr 18, 2006
Updated 7 months ago on Sep 18, 2025

IP Ranges

Netblock Company Num of IPs
81.88.48.0/20 REGISTER S.P.A. 4,096
185.2.4.0/22 REGISTER S.P.A. 1,024
195.110.124.0/22 DADA S.p.a. 1,024
213.158.80.0/22 REGISTER S.P.A. 1,024
185.110.66.0/23 Nominalia Internet S.L 512
195.110.100.0/23 Register.it hosting OPUS VIPs 512
195.110.102.0/23 REGISTER S.P.A. 512
195.110.104.0/23 Register.it S.p.A. 512
195.110.118.0/23 REGISTER S.P.A. 512
195.110.120.0/23 DADA S.p.A. ADSL service 512
195.110.122.0/23 Dada S.p.a. - Wireless 512
81.88.52.0/24 Hosting platform LHWP Italy 256
81.88.53.0/24 Hosting platform LHWP Italy 256
81.88.58.0/24 Additional network for VIPs 256
81.88.60.0/24 Register.IT Shared Hosting 256
81.88.61.0/24 Load balanced services 256
81.88.63.0/24 Register.it hosting - DDOS mitigation subnet 256
185.2.6.0/24 REGISTER S.P.A. 256
185.110.66.0/24 Nominalia Internet S.L 256
195.110.107.0/24 Dada S.p.a. 256
195.110.112.0/24 Housing DADA 256

Netblock Company
2a01:8100:2000::/36 REGISTER S.P.A.
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WHOIS Details

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                                                ASHandle:       AS39729
                                                OrgID:          AS39729
                                                ASName:         AS39729
                                                ASNumber:       AS39729
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,317,100 domain names hosted across 942 IP addresses on this ASN.

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IP Address Domain Domains on this IP
195.110.124.133 ██████████ 298,275
81.88.48.71 ██████████ 74,651
81.88.57.68 ██████████ 68,400
195.110.124.188 █████████ 61,528
81.88.58.216 ██████████ 54,529
81.88.57.70 ██████████ 39,613
81.88.63.46 ██████████ 23,031
195.110.124.154 ██████████ 13,681
195.110.124.148 ██████████ 13,088
81.88.57.80 ██████████ 4,433

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Peers

There are 41 peers for this ASN.

Peers Name
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS13237 euNetworks GmbH
AS137409 GSL Networks Pty LTD
AS14537 Continent 8 LLC
AS14840 BR.Digital Telecom
AS15605 Connesi s.p.a.
AS198150 SIACOM JSC
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS24961 WIIT AG
AS263444 Open X Tecnologia Ltda
AS286 GTT Communications Inc.
AS28716 Retelit Digital Services S.p.A.
AS29049 Delta Telecom Ltd
AS3257 GTT Communications Inc.
AS32590 Valve Corporation
AS35280 F5 Networks SARL
AS39120 Convergenze S.p.A.
AS41327 Fiber Telecom S.p.A.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS49544 i3D.net B.V
AS49605 Digital Telecommunication Services S.r.l.
AS49709 Videobyte S.r.l.
AS50877 Airbeam S.r.l.
AS51185 MainStreaming SpA
AS53062 ALT | GRUPO BRASIL TECPAR
AS5394 Unidata
AS5405 Inter.link GmbH
AS57111 NOVA NETWORKS S.R.L.
AS57463 NetIX Communications JSC
AS59919 Brainbox S.r.l.
AS61973 Netassist International s.r.o.
AS6204 INTERKVM HOST SRL
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
AS8529 Zain Omantel International FZ-LLC
AS8660 Italiaonline S.p.A.
AS8968 BT Italia S.p.A.
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS3257 GTT Communications Inc.
AS35280 F5 Networks SARL
AS6939 Hurricane Electric LLC
AS8968 BT Italia S.p.A.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

39 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
185.2.4.78 AS39729 REGISTER S.P.A. 0.83ms from Milan, IT
195.110.123.15 AS39729 REGISTER S.P.A. 0.82ms from Milan, IT
185.2.7.253 AS39729 REGISTER S.P.A. 1.46ms from Milan, IT
195.110.105.169 AS39729 REGISTER S.P.A. 0.87ms from Milan, IT
2a01:8100:2000:6000::d AS39729 REGISTER S.P.A. 1.06ms from Milan, IT
2a01:8100:2901::1:183:104 AS39729 REGISTER S.P.A. 0.79ms from Milan, IT
2a01:8100:2911::2:184:4 AS39729 REGISTER S.P.A. 0.90ms from Milan, IT
81.88.55.112 AS39729 REGISTER S.P.A. 0.75ms from Milan, IT
195.110.107.29 AS39729 REGISTER S.P.A. 1.04ms from Milan, IT
195.110.112.254 AS39729 REGISTER S.P.A. 1.20ms from Milan, IT
81.88.49.228 AS39729 REGISTER S.P.A. 0.81ms from Milan, IT
213.158.80.104 AS39729 REGISTER S.P.A. 0.77ms from Milan, IT
2a01:8100:2020:: AS39729 REGISTER S.P.A. 1.03ms from Milan, IT
81.88.48.39 AS39729 REGISTER S.P.A. 0.75ms from Milan, IT
195.110.119.1 AS39729 REGISTER S.P.A. 1.47ms from Milan, IT
185.2.6.3 AS39729 REGISTER S.P.A. 9.35ms from Strasbourg, FR
81.88.51.30 AS39729 REGISTER S.P.A. 0.83ms from Milan, IT
2a01:8100:2071::d AS39729 REGISTER S.P.A. 0.84ms from Milan, IT
185.2.5.99 AS39729 REGISTER S.P.A. 0.82ms from Milan, IT
195.110.122.180 AS39729 REGISTER S.P.A. 0.79ms from Milan, IT
2a01:8100:2912::2:184:6 AS39729 REGISTER S.P.A. 1.16ms from Milan, IT
81.88.53.115 AS39729 REGISTER S.P.A. 9.27ms from Strasbourg, FR
195.110.101.47 AS39729 REGISTER S.P.A. 0.74ms from Milan, IT
81.88.59.27 AS39729 REGISTER S.P.A. 0.98ms from Milan, IT
81.88.62.168 AS39729 REGISTER S.P.A. 0.75ms from Milan, IT

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
23.244.246.1 AS11776 Breezeline 13.53ms from Ashburn, US
73.86.144.1 AS7922 Comcast Cable Communications, LLC 5.49ms from Ashburn, US
96.103.143.177 AS7922 Comcast Cable Communications, LLC 0.44ms from Ashburn, US
24.216.42.17 AS20115 Charter Communications LLC 12.51ms from Atlanta, US
47.226.115.1 AS20115 Charter Communications LLC 12.89ms from Atlanta, US
66.211.21.1 AS30264 Columbia Power and Water Systems 7.14ms from Atlanta, US
54.68.131.81 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
181.55.192.1 AS10620 Telmex Colombia S.A. 2.28ms from Bogota, CO
190.182.199.193 AS27983 Red Intercable Digital S.A. 12.57ms from Buenos Aires, AR
186.138.14.1 AS7303 Telecom Argentina S.A. 0.91ms from Buenos Aires, AR
65.47.119.33 AS2828 Verizon Business 16.80ms from Chicago, US
208.38.228.65 AS30600 Metronet 3.90ms from Chicago, US
104.192.63.225 AS63186 Call One Inc. 0.50ms from Chicago, US
12.20.243.209 AS7018 AT&T Enterprises, LLC 8.32ms from Columbus, US
2.106.111.65 AS3292 TDC Holding A/S 1.19ms from Copenhagen, DK
83.92.123.1 AS3292 TDC Holding A/S 4.84ms from Copenhagen, DK
149.76.93.1 AS20412 Clarity Telecom LLC 7.73ms from Dallas, US
72.42.69.1 AS17306 JAB Wireless, INC. 3.00ms from Denver, US
75.163.180.81 AS209 CenturyLink Communications, LLC 1.88ms from Denver, US
62.153.138.1 AS3320 Deutsche Telekom AG 2.49ms from Frankfurt am Main, DE
152.77.104.1 AS1942 Renater 5.22ms from Geneve, CH
212.247.88.17 AS1257 Tele2 Sverige AB 0.91ms from Goeteborg, SE
81.223.80.225 AS8412 T-Mobile Austria GmbH 0.70ms from Graz, AT
115.227.129.193 AS4134 CHINANET BACKBONE 5.55ms from Hangzhou, CN
61.174.63.161 AS4134 CHINANET BACKBONE 9.84ms from Hangzhou, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 195.110.105.97
traceroute to 195.110.105.97 (195.110.105.97): 64 hops max, 52 byte packets
1 [AS15169] 72.14.235.78 1.216 ms
2 *
3 [AS3257] 89.149.184.57 0.817 ms
4 [AS3257] 77.67.90.194 0.902 ms
5 [AS39729] 81.88.50.110 1.083 ms
6 [AS39729] 81.88.54.253 1.017 ms
Measurement taken from IPinfo ProbeNet in Milan, IT
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS39729 at robtex.

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